日日夜夜撸,人妻无码一区二区不卡无码av,日产亚洲 a,人妻精品久久久久中文字幕69,欧美激情欧美精品一区二区

CAS號查詢

化工產(chǎn)品

CAS號查詢化工產(chǎn)品

熱門搜索化學(xué)品最多只顯示前20條,請點擊“搜索化學(xué)品”查看所有結(jié)果


CAS登錄號 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應(yīng)商
317-34-0氨茶堿;
1,3-二甲基-3,7-二氫-1H-嘌呤-2,6-二酮-1,2-乙二胺鹽
Aminophylline;
Theophylline-ethylenediamine-addition compound (2:1);
3,7-Dihydro-1,3-dimethyl-1H-purine-2,6-dione cmpd. with 1,2-ethanediamine (2:1)
CAS:317-34-0分子結(jié)構(gòu)2(C7H8N4O2).C2H8N2詳情供應(yīng)商
20778-47-61,1-環(huán)丙基二乙腈1,1-CyclopropanediacetonitrileCAS:20778-47-6分子結(jié)構(gòu)C7H8N2詳情供應(yīng)商
147739-88-66,7-二氫-5H-吡咯并[3,4-b]吡啶6,7-Dihydro-5H-pyrrolo[3,4-b]pyridine;
6,7-DIHYDRO-5H-PYRROLO[3,4-B]PYRIDINE;
5H-Pyrrolo[3,4-b]pyridine,6,7-dihydro-(9CI);
6,7-Dihydro-5H-pyrrolo[3,4,6]pyridine;
6,7-DIHYDRO-5H-PYRROLO[3,4-B]PYRIDINE HCL 97+%;
6,7-Dihydro-5H-pyrrolo[3,4-b]pyridine 2HCl
CAS:147739-88-6分子結(jié)構(gòu)C7H8N2詳情供應(yīng)商
24437-41-0(1-甲基-2-吡咯基)乙腈;
1-甲基-1H-吡咯-2-乙腈
1-methyl-1h-pyrrole-2-acetonitril;
1-methyl-2-pyrroleacetonitrile;
(1-Methyl-2-pyrrolyl)acetonitrile;
1-Methyl-1H-pyrrole-2-acetonitrile
CAS:24437-41-0分子結(jié)構(gòu)C7H8N2詳情供應(yīng)商
618-39-3苯甲脒Benzenecarboximidamide;
Benzamidine(6CI,7CI,8CI);
Benzenylamidine;
NSC 243704;
Phenylamidine
CAS:618-39-3分子結(jié)構(gòu)C7H8N2詳情供應(yīng)商
5281-18-5Benzaldehyde, hydrazone;
Benzalhydrazone;
Benzylidene hydrazine;
NSC 32341
CAS:5281-18-5分子結(jié)構(gòu)C7H8N2詳情供應(yīng)商
260246-57-9Ethenamine,2-(4-pyridinyl)-;
Ethenamine, 2-(4-pyridinyl)- (9CI)
CAS:260246-57-9分子結(jié)構(gòu)C7H8N2詳情供應(yīng)商
54951-67-6Diazene,(methylphenyl)- (9CI);
Tolyldiazene
CAS:54951-67-6分子結(jié)構(gòu)C7H8N2詳情供應(yīng)商
6228-40-6Formaldehyde,2-phenylhydrazone;
Formaldehyde,phenylhydrazone (6CI,7CI,8CI,9CI);
NSC 65257
CAS:6228-40-6分子結(jié)構(gòu)C7H8N2詳情供應(yīng)商
156817-69-5Imidazo[1,2-a]pyridine,5,6-dihydro-;
Imidazo[1,2-a]pyridine, 5,6-dihydro- (9CI)
CAS:156817-69-5分子結(jié)構(gòu)C7H8N2詳情供應(yīng)商
27578-93-4Imidazo[1,2-a]pyridine,2,3-dihydro-;
2,3-Dihydroimidazo[1,2-a]pyridine
CAS:27578-93-4分子結(jié)構(gòu)C7H8N2詳情供應(yīng)商
38713-41-6Pyrazine,2-(1-methylethenyl)-;
Pyrazine,(1-methylethenyl)- (9CI);
(a-Methylvinyl)pyrazine;
2-Isopropenylpyrazine;
Isopropenylpyrazine
CAS:38713-41-6分子結(jié)構(gòu)C7H8N2詳情供應(yīng)商
261951-45-5Pyrimidine,4-(2-propen-1-yl)-;
Pyrimidine,4-(2-propenyl)- (9CI);
4-Allylpyrimidine
CAS:261951-45-5分子結(jié)構(gòu)C7H8N2詳情供應(yīng)商
25058-19-9Pyrazine,2-ethenyl-3-methyl-;
Pyrazine,2-methyl-3-vinyl- (8CI);
2-Methyl-3-vinylpyrazine;
3-Methyl-2-vinylpyrazine
CAS:25058-19-9分子結(jié)構(gòu)C7H8N2詳情供應(yīng)商
79432-85-2Pyrimidine,2-(1-propenyl)-, (E)- (9CI);
Pyrimidine, 2-(1-propenyl)-, (E)- (9CI)
CAS:79432-85-2分子結(jié)構(gòu)C7H8N2詳情供應(yīng)商
64958-59-4Pyrimidine,2-(1-methylethenyl)-;
Pyrimidine, 2-(1-methylethenyl)- (9CI)
CAS:64958-59-4分子結(jié)構(gòu)C7H8N2詳情供應(yīng)商
71257-37-9Pyrrolo[1,2-a]pyrazine,3,4-dihydro-;
3,4-Dihydropyrrolo[1,2-a]pyrazine
CAS:71257-37-9分子結(jié)構(gòu)C7H8N2詳情供應(yīng)商
13925-08-1Pyrazine,2-ethenyl-5-methyl-;
Pyrazine,2-methyl-5-vinyl- (8CI);
2-Ethenyl-5-methylpyrazine;
2-Methyl-5-vinylpyrazine;
2-Vinyl-5-methylpyrazine;
5-Methyl-2-vinylpyrazine
CAS:13925-08-1分子結(jié)構(gòu)C7H8N2詳情供應(yīng)商
4746-67-21H-Benzimidazole,2,3-dihydro-;
Benzimidazoline(8CI)
CAS:4746-67-2分子結(jié)構(gòu)C7H8N2詳情供應(yīng)商
56341-36-71,5-二甲基-2-吡咯甲腈1H-Pyrrole-2-carbonitrile,1,5-dimethyl-;
1,2-Dimethyl-5-cyanopyrrole;
1,5-Dimethylpyrrole-2-carbonitrile;
2-Cyano-1,5-dimethylpyrrole;
5-Cyano-1,2-dimethylpyrrole
CAS:56341-36-7分子結(jié)構(gòu)C7H8N2詳情供應(yīng)商
熱門搜關(guān)鍵詞:Aniline sulfate NH3SO4 Phosphorus hydride Pregnene C25H35Br ethylidyne CIS OCIMENE C14H34O3Si2 CHOCOCH3 tetracarboxylic C20H25N3 C11H25O2N black2 二烯丙基二 HOSA 二異丙基碳化二亞胺 C26H34N4O4 五甘醇單甲醚 Cedren 雙偶氮顏料 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid 十七氟-1-辛烷磺酸鋰 4-氯-3-硝基苯胺 2,6-二叔丁基苯 賴氨酸芐酯 3-甲氧基-3-甲基 三氟苯甲醛 甲基乙酰氯 苯并氮雜卓 醋酸特立帕肽 Benzocycloheptene,2,4a,5,6,7,8,9,9a-octahydro-3,5,5-trimethyl-9-methylene-, (4aS,9aR)- 羥基 環(huán)氧 Dispersol Red C-B (C17H20O2.C3H5ClO)x 丙烯酸縮水甘油 三 氯 化 氮 N-[3-(triethoxysilyl)propyl]-2-carbomethoxyaziridine 鋅銅試劑 C18H10Cl2N5O6 C25H28O6